diff options
Diffstat (limited to 'include/axp209.h')
| -rw-r--r-- | include/axp209.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/axp209.h b/include/axp209.h index dc27d65a43..f4f1b2fe56 100644 --- a/include/axp209.h +++ b/include/axp209.h @@ -10,6 +10,7 @@ enum axp209_reg { AXP209_CHIP_VERSION = 0x03, AXP209_OUTPUT_CTRL = 0x12, AXP209_DCDC2_VOLTAGE = 0x23, + AXP209_VRC_DCDC2_LDO3 = 0x25, AXP209_DCDC3_VOLTAGE = 0x27, AXP209_LDO24_VOLTAGE = 0x28, AXP209_LDO3_VOLTAGE = 0x29, @@ -34,6 +35,26 @@ enum axp209_reg { #define AXP209_OUTPUT_CTRL_DCDC2 BIT(4) #define AXP209_OUTPUT_CTRL_LDO3 BIT(6) +/* + * AXP209 datasheet contains wrong information about LDO3 VRC: + * - VRC is actually enabled when BIT(1) is True + * - VRC is actually not enabled by default (BIT(3) = 0 after reset) + */ +#define AXP209_VRC_LDO3_EN BIT(3) +#define AXP209_VRC_DCDC2_EN BIT(2) +#define AXP209_VRC_LDO3_800uV_uS (BIT(1) | AXP209_VRC_LDO3_EN) +#define AXP209_VRC_LDO3_1600uV_uS AXP209_VRC_LDO3_EN +#define AXP209_VRC_DCDC2_800uV_uS (BIT(0) | AXP209_VRC_DCDC2_EN) +#define AXP209_VRC_DCDC2_1600uV_uS AXP209_VRC_DCDC2_EN +#define AXP209_VRC_LDO3_MASK 0xa +#define AXP209_VRC_DCDC2_MASK 0x5 +#define AXP209_VRC_DCDC2_SLOPE_SET(reg, cfg) \ + (((reg) & ~AXP209_VRC_DCDC2_MASK) | \ + ((cfg) & AXP209_VRC_DCDC2_MASK)) +#define AXP209_VRC_LDO3_SLOPE_SET(reg, cfg) \ + (((reg) & ~AXP209_VRC_LDO3_MASK) | \ + ((cfg) & AXP209_VRC_LDO3_MASK)) + #define AXP209_LDO24_LDO2_MASK 0xf0 #define AXP209_LDO24_LDO4_MASK 0x0f #define AXP209_LDO24_LDO2_SET(reg, cfg) \ |